A magnitude ML 2.3 earthquake occured in region: 6 km NW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.8180, 13.2540 at 14 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Arquata del Tronto | AP | 6 | 1178 | 1178 |
Montegallo | AP | 7 | 523 | 1701 |
Montemonaco | AP | 11 | 604 | 2305 |
Castelsantangelo sul Nera | MC | 12 | 281 | 2586 |
Norcia | PG | 13 | 4957 | 7543 |
Accumoli | RI | 14 | 667 | 8210 |
Acquasanta Terme | AP | 14 | 2916 | 11126 |
Montefortino | FM | 16 | 1178 | 12304 |
Ussita | MC | 17 | 444 | 12748 |
Visso | MC | 18 | 1107 | 13855 |
Preci | PG | 19 | 724 | 14579 |
Roccafluvione | AP | 19 | 2010 | 16589 |
Palmiano | AP | 19 | 196 | 16785 |
Bolognola | MC | 20 | 142 | 16927 |
Amandola | FM | 20 | 3629 | 20556 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.3 | 2017-12-28 12:49:39 |
42.8185 | 13.2535 | 14 | 2018-09-04 09:10:42 |
Bollettino Sismico Italiano INGV | 55338201 |
Reviewed Rev100 |
ML 2.3 | 2017-12-28 12:49:39 |
42.8202 | 13.2453 | 14 | 2017-12-28 12:58:33 |
Sala Sismica INGV-Roma | 52872921 |
Field | Value |
---|---|
Time (UTC) | 2017-12-28 12:49:39 ± 0.05 |
Latitude | 42.8185 ± 0.0027 |
Longitude | 13.2535 ± 0.0049 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 55338201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 438 |
Semi-minor axis of confidence ellipse (meter) | 64 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 71 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 50 |
Number of associated phases, regardless of their use for origin computation | 68 |
Number of defining phases | 60 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.79770 |
Number of stations at which the event was observed | 38 |
Number of stations from which data was used for origin computation | 32 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.3 |
Num. used stations | 62 |
Type of magnitude | ML |
Reference to an origin | 52872921 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-12-28 12:58:33 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.3 |
Num. used stations | 51 |
Type of magnitude | ML |
Reference to an origin | 55338201 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-04-10 10:35:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIU.EHZ. | 2017-12-28T12:50:13.39 | 3.0 | negative | manual | Pn | -0.22 | 0 | |||
IV.MODR.HHZ. | 2017-12-28T12:50:08.79 | 3.0 | undecidable | manual | Pn | 1.74 | 0 | |||
IV.PIEI.HHZ. | 2017-12-28T12:50:08.38 | 3.0 | undecidable | manual | S | 0 | ||||
IV.FRON.EHZ. | 2017-12-28T12:50:06.00 | 0.1 | undecidable | manual | S | 331 | 88.5447 | 92 | 0.68 | 73 |
IV.ATFO.HHZ. | 2017-12-28T12:50:04.48 | 0.1 | undecidable | manual | S | 318 | 82.1511 | 92 | 0.87 | 68 |
IV.SSFR.HHZ. | 2017-12-28T12:50:03.35 | 0.3 | undecidable | manual | S | 331 | 78.4659 | 92 | 0.73 | 55 |
IV.T0110.HHZ. | 2017-12-28T12:50:02.86 | 0.1 | undecidable | manual | S | 147 | 78.0663 | 92 | 0.33 | 83 |
IV.ATCC.EHZ. | 2017-12-28T12:49:59.01 | 0.1 | undecidable | manual | S | 309 | 64.2912 | 93 | 0.17 | 88 |
IV.PE3.EHZ. | 2017-12-28T12:49:59.18 | 3.0 | undecidable | manual | P | 1.86 | 0 | |||
IV.FAGN.HHZ. | 2017-12-28T12:49:59.92 | 0.3 | undecidable | manual | S | 156 | 66.9774 | 93 | 0.35 | 63 |
IV.CING.HHZ. | 2017-12-28T12:49:58.94 | 0.1 | undecidable | manual | S | 356 | 61.9935 | 93 | 0.71 | 76 |
IV.CESX.HHZ. | 2017-12-28T12:49:57.72 | 0.1 | undecidable | manual | S | 247 | 59.0964 | 94 | 0.25 | 87 |
IV.EL6.EHZ. | 2017-12-28T12:49:57.74 | 0.3 | undecidable | manual | S | 348 | 57.9975 | 94 | 0.57 | 61 |
IV.MOMA.HHZ. | 2017-12-28T12:49:57.28 | 0.1 | undecidable | manual | S | 269 | 55.5999 | 94 | 0.74 | 76 |
IV.SNTG.HHZ. | 2017-12-28T12:49:56.88 | 0.1 | undecidable | manual | S | 332 | 54.7008 | 94 | 0.59 | 81 |
IV.PIEI.HHZ. | 2017-12-28T12:49:54.75 | 3.0 | undecidable | manual | P | 0 | ||||
IV.FRON.EHZ. | 2017-12-28T12:49:54.02 | 0.1 | undecidable | manual | P | 331 | 88.5447 | 92 | -0.26 | 82 |
IV.MDAR.HNN. | 2017-12-28T12:49:53.02 | 0.3 | undecidable | manual | S | 348 | 42.4242 | 95 | -0.02 | 71 |
IV.ATFO.HHZ. | 2017-12-28T12:49:53.13 | 0.1 | undecidable | manual | P | 318 | 82.1511 | 92 | -0.17 | 85 |
IV.ARVD.HHZ. | 2017-12-28T12:49:52.65 | 0.1 | undecidable | manual | P | 342 | 79.4649 | 92 | -0.24 | 84 |
IV.SSFR.HHZ. | 2017-12-28T12:49:52.51 | 0.1 | undecidable | manual | P | 331 | 78.4659 | 92 | -0.22 | 85 |
IV.MURB.HHZ. | 2017-12-28T12:49:52.56 | 0.3 | undecidable | manual | P | 310 | 76.9674 | 93 | 0.06 | 66 |
IV.T0110.HHZ. | 2017-12-28T12:49:52.35 | 0.1 | undecidable | manual | P | 147 | 78.0663 | 92 | -0.32 | 83 |
IV.PF6.EHN. | 2017-12-28T12:49:51.24 | 0.3 | undecidable | manual | S | 352 | 35.742 | 97 | -0.02 | 72 |
IV.VCEL.EHZ. | 2017-12-28T12:49:51.06 | 0.3 | undecidable | manual | P | 134 | 67.1772 | 93 | 0.07 | 67 |
IV.RM33.EHZ. | 2017-12-28T12:49:51.16 | 0.6 | undecidable | manual | S | 185 | 34.4433 | 97 | 0.24 | 46 |
IV.TERO.HHZ. | 2017-12-28T12:49:51.12 | 0.3 | undecidable | manual | S | 127 | 35.8419 | 97 | -0.17 | 69 |
IV.FAGN.HHZ. | 2017-12-28T12:49:50.87 | 0.1 | undecidable | manual | P | 156 | 66.9774 | 93 | -0.09 | 89 |
IV.T1221.EHZ. | 2017-12-28T12:49:50.48 | 0.3 | undecidable | manual | S | 278 | 33.4443 | 98 | -0.15 | 70 |
OB.GAVE.EHZ. | 2017-12-28T12:49:50.53 | 3.0 | undecidable | manual | S | 0.31 | 0 | |||
IV.ATCC.EHZ. | 2017-12-28T12:49:50.48 | 0.1 | undecidable | manual | P | 309 | 64.2912 | 93 | -0.07 | 90 |
IV.EL6.EHZ. | 2017-12-28T12:49:49.19 | 0.1 | undecidable | manual | P | 348 | 57.9975 | 94 | -0.39 | 85 |
IV.MOMA.HHZ. | 2017-12-28T12:49:49.04 | 0.1 | undecidable | manual | P | 269 | 55.5999 | 94 | -0.18 | 89 |
IV.CESX.HHZ. | 2017-12-28T12:49:49.67 | 0.1 | undecidable | manual | P | 247 | 59.0964 | 94 | -0.08 | 91 |
IV.CING.HHZ. | 2017-12-28T12:49:49.81 | 0.1 | undecidable | manual | P | 356 | 61.9935 | 93 | -0.38 | 84 |
IV.CSP1.EHE. | 2017-12-28T12:49:49.62 | 0.1 | undecidable | manual | S | 353 | 30.5472 | 99 | -0.27 | 91 |
IV.MF5.EHZ. | 2017-12-28T12:49:49.01 | 0.3 | undecidable | manual | S | 42 | 25.1526 | 103 | 0.54 | 65 |
IV.GUMA.HHZ. | 2017-12-28T12:49:49.53 | 0.3 | undecidable | manual | S | 14 | 27.8499 | 101 | 0.35 | 68 |
IV.SNTG.HHZ. | 2017-12-28T12:49:48.61 | 0.3 | undecidable | manual | P | 332 | 54.7008 | 94 | -0.46 | 63 |
IV.FDMO.HHZ. | 2017-12-28T12:49:48.74 | 0.1 | undecidable | manual | S | 331 | 27.6501 | 101 | -0.39 | 90 |
IV.ASSB.HHZ. | 2017-12-28T12:49:48.72 | 3.0 | positive | manual | P | 0.03 | 0 | |||
IV.SMA1.EHZ. | 2017-12-28T12:49:47.63 | 0.1 | undecidable | manual | S | 162 | 21.867 | 106 | 0 | 98 |
IV.OFFI.HHZ. | 2017-12-28T12:49:47.03 | 0.3 | undecidable | manual | P | 70 | 37.4292 | 97 | 0.61 | 62 |
IV.FEMA.HNE. | 2017-12-28T12:49:47.78 | 0.1 | undecidable | manual | S | 314 | 22.9548 | 105 | -0.12 | 96 |
IV.T1299.EHZ. | 2017-12-28T12:49:47.65 | 0.1 | undecidable | manual | S | 173 | 20.5683 | 108 | 0.36 | 92 |
IV.MDAR.HNN. | 2017-12-28T12:49:46.85 | 0.3 | undecidable | manual | P | 348 | 42.4242 | 95 | -0.34 | 66 |
IV.CSP1.EHE. | 2017-12-28T12:49:45.00 | 0.1 | undecidable | manual | P | 353 | 30.5472 | 99 | -0.38 | 89 |
IV.RM33.EHZ. | 2017-12-28T12:49:45.78 | 0.1 | undecidable | manual | P | 185 | 34.4433 | 97 | -0.19 | 93 |
IV.TERO.HHZ. | 2017-12-28T12:49:45.95 | 0.1 | undecidable | manual | P | 127 | 35.8419 | 97 | -0.24 | 91 |
IV.MC2.EHZ. | 2017-12-28T12:49:45.12 | 0.3 | undecidable | manual | S | 333 | 11.5773 | 130 | -0.05 | 74 |
IV.PF6.EHN. | 2017-12-28T12:49:45.68 | 0.1 | undecidable | manual | P | 352 | 35.742 | 97 | -0.49 | 87 |
IV.T1221.EHZ. | 2017-12-28T12:49:45.55 | 0.1 | undecidable | manual | P | 278 | 33.4443 | 98 | -0.25 | 92 |
IV.MTRA.HNZ. | 2017-12-28T12:49:45.49 | 0.1 | undecidable | manual | S | 120 | 13.4754 | 124 | -0.09 | 97 |
OB.GAVE.EHZ. | 2017-12-28T12:49:45.77 | 3.0 | undecidable | manual | P | 0.22 | 0 | |||
IV.MF5.EHZ. | 2017-12-28T12:49:44.67 | 0.1 | undecidable | manual | P | 42 | 25.1526 | 103 | 0.11 | 96 |
IV.NRCA.HNZ. | 2017-12-28T12:49:44.96 | 0.1 | undecidable | manual | S | 278 | 11.4774 | 130 | -0.18 | 96 |
IV.FEMA.HNE. | 2017-12-28T12:49:44.11 | 0.1 | undecidable | manual | P | 314 | 22.9548 | 105 | -0.12 | 96 |
IV.GUMA.HHZ. | 2017-12-28T12:49:44.94 | 0.1 | undecidable | manual | P | 14 | 27.8499 | 101 | -0.03 | 97 |
IV.T1214.EHZ. | 2017-12-28T12:49:44.73 | 0.1 | undecidable | manual | S | 209 | 7.4814 | 145 | 0.31 | 95 |
IV.FDMO.HHZ. | 2017-12-28T12:49:44.48 | 0.1 | undecidable | manual | P | 331 | 27.6501 | 101 | -0.46 | 88 |
IV.MMO1.EHZ. | 2017-12-28T12:49:44.86 | 0.1 | undecidable | manual | S | 34 | 10.7781 | 132 | -0.15 | 97 |
IV.T1299.EHZ. | 2017-12-28T12:49:43.94 | 0.1 | positive | manual | P | 173 | 20.5683 | 108 | 0.07 | 97 |
IV.SMA1.EHZ. | 2017-12-28T12:49:43.95 | 0.1 | undecidable | manual | P | 162 | 21.867 | 106 | -0.12 | 96 |
IV.T1214.EHZ. | 2017-12-28T12:49:42.42 | 0.1 | undecidable | manual | P | 209 | 7.4814 | 145 | 0.2 | 97 |
IV.MTRA.HNZ. | 2017-12-28T12:49:42.83 | 0.1 | undecidable | manual | P | 120 | 13.4754 | 124 | -0.06 | 98 |
IV.MMO1.EHZ. | 2017-12-28T12:49:42.46 | 0.1 | negative | manual | P | 34 | 10.7781 | 132 | -0.09 | 98 |
IV.NRCA.HNZ. | 2017-12-28T12:49:42.54 | 0.1 | undecidable | manual | P | 278 | 11.4774 | 130 | -0.1 | 98 |
IV.MC2.EHZ. | 2017-12-28T12:49:42.66 | 0.1 | undecidable | manual | P | 333 | 11.5773 | 130 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1214.HNN. | ML:2.6 | 0.004835000000000001 | 0.26 | AML | other | m | 2017-12-28T12:49:44.85 |
IV.T1214.EHN. | ML:2.6 | 0.004735 | 0.26 | AML | other | m | 2017-12-28T12:49:44.85 |
IV.NRCA.HHN. | ML:2.6 | 0.00418 | 0.12 | AML | other | m | 2017-12-28T12:49:45.35 |
IV.NRCA.HNN. | ML:2.6 | 0.003905 | 0.12 | AML | other | m | 2017-12-28T12:49:45.35 |
IV.T1214.EHE. | ML:2.5 | 0.0034699999999999996 | 0.18 | AML | other | m | 2017-12-28T12:49:45.52 |
IV.T1214.HNE. | ML:2.5 | 0.00369 | 0.18 | AML | other | m | 2017-12-28T12:49:45.52 |
IV.MTRA.EHN. | ML:2.8 | 0.00495 | 0.2 | AML | other | m | 2017-12-28T12:49:45.70 |
IV.MTRA.HNN. | ML:2.8 | 0.005005 | 0.2 | AML | other | m | 2017-12-28T12:49:45.70 |
IV.NRCA.HNE. | ML:2.4 | 0.0024700000000000004 | 0.1 | AML | other | m | 2017-12-28T12:49:45.82 |
IV.NRCA.HHE. | ML:2.4 | 0.00264 | 0.1 | AML | other | m | 2017-12-28T12:49:45.82 |
IV.MTRA.HNE. | ML:2.7 | 0.004555 | 0.3 | AML | other | m | 2017-12-28T12:49:45.80 |
IV.MTRA.EHE. | ML:2.7 | 0.0044599999999999996 | 0.3 | AML | other | m | 2017-12-28T12:49:45.80 |
IV.T1299.HNN. | ML:2.2 | 0.0011099999999999999 | 1.5 | AML | other | m | 2017-12-28T12:49:47.77 |
IV.SMA1.EHN. | ML:2.2 | 0.0011200000000000001 | 1.38 | AML | other | m | 2017-12-28T12:49:47.80 |
IV.T1299.HNE. | ML:1.8 | 0.00041549999999999996 | 1.3 | AML | other | m | 2017-12-28T12:49:47.20 |
IV.SMA1.EHE. | ML:2.4 | 0.001515 | 1.18 | AML | other | m | 2017-12-28T12:49:48.95 |
IV.FDMO.HHN. | ML:2.1 | 0.000651 | 0.18 | AML | other | m | 2017-12-28T12:49:48.98 |
IV.MF5.EHN. | ML:2.5 | 0.001735 | 0.36 | AML | other | m | 2017-12-28T12:49:49.39 |
IV.MF5.EHE. | ML:2.2 | 0.0009910000000000001 | 0.28 | AML | other | m | 2017-12-28T12:49:49.36 |
IV.GUMA.HNN. | ML:2.8 | 0.00283 | 0.32 | AML | other | m | 2017-12-28T12:49:50.17 |
IV.GUMA.HHN. | ML:2.7 | 0.002605 | 0.42 | AML | other | m | 2017-12-28T12:49:50.03 |
IV.GUMA.HNE. | ML:2.7 | 0.002725 | 1.62 | AML | other | m | 2017-12-28T12:49:50.95 |
IV.GUMA.HHE. | ML:2.9 | 0.00372 | 1.46 | AML | other | m | 2017-12-28T12:49:50.90 |
OB.GAVE.EHN. | ML:2.6 | 0.0015 | 1.1 | AML | other | m | 2017-12-28T12:49:50.92 |
OB.GAVE.HNN. | ML:2.2 | 0.000605 | 0.54 | AML | other | m | 2017-12-28T12:49:51.38 |
OB.GAVE.EHE. | ML:2.6 | 0.001635 | 0.98 | AML | other | m | 2017-12-28T12:49:51.88 |
OB.GAVE.HNE. | ML:2.5 | 0.00147 | 0.98 | AML | other | m | 2017-12-28T12:49:51.88 |
IV.RM33.HNN. | ML:2.1 | 0.000483 | 0.26 | AML | other | m | 2017-12-28T12:49:51.58 |
IV.TERO.HNE. | ML:2.0 | 0.000359 | 0.52 | AML | other | m | 2017-12-28T12:49:51.85 |
IV.TERO.HHE. | ML:2.3 | 0.000712 | 0.54 | AML | other | m | 2017-12-28T12:49:51.59 |
IV.RM33.EHN. | ML:2.1 | 0.000479 | 0.46 | AML | other | m | 2017-12-28T12:49:51.36 |
IV.TERO.HHN. | ML:2.4 | 0.001067 | 0.08 | AML | other | m | 2017-12-28T12:49:52.13 |
IV.TERO.HNN. | ML:2.1 | 0.0005315 | 0.08 | AML | other | m | 2017-12-28T12:49:52.13 |
IV.RM33.HNE. | ML:2.0 | 0.000441 | 1.7 | AML | other | m | 2017-12-28T12:49:53.95 |
IV.RM33.EHE. | ML:2.0 | 0.00042249999999999997 | 1.7 | AML | other | m | 2017-12-28T12:49:53.95 |
IV.SNTG.HHN. | ML:1.8 | 0.00013550000000000001 | 0.58 | AML | other | m | 2017-12-28T12:49:57.73 |
IV.MOMA.HHE. | ML:1.9 | 0.000194 | 0.96 | AML | other | m | 2017-12-28T12:49:57.96 |
IV.SNTG.HHE. | ML:1.7 | 0.00011875 | 0.3 | AML | other | m | 2017-12-28T12:49:58.20 |
IV.EL6.EHE. | ML:2.1 | 0.00026700000000000004 | 1.08 | AML | other | m | 2017-12-28T12:49:58.00 |
IV.EL6.EHN. | ML:2.1 | 0.000251 | 0.26 | AML | other | m | 2017-12-28T12:49:58.63 |
IV.CING.HHE. | ML:1.9 | 0.00015745 | 1.1 | AML | other | m | 2017-12-28T12:49:59.00 |
IV.MOMA.HHN. | ML:1.9 | 0.000177 | 0.68 | AML | other | m | 2017-12-28T12:49:59.81 |
IV.CING.HHN. | ML:1.9 | 0.000154 | 1.42 | AML | other | m | 2017-12-28T12:50:01.21 |
IV.FAGN.HHN. | ML:2.1 | 0.0002395 | 0.5 | AML | other | m | 2017-12-28T12:50:03.42 |
IV.FAGN.HHE. | ML:2.2 | 0.0002705 | 0.52 | AML | other | m | 2017-12-28T12:50:03.24 |
IV.SSFR.HHN. | ML:2.5 | 0.000475 | 1.76 | AML | other | m | 2017-12-28T12:50:03.90 |
IV.SSFR.HNN. | ML:2.6 | 0.000505 | 1.76 | AML | other | m | 2017-12-28T12:50:03.91 |
IV.SSFR.HHE. | ML:2.4 | 0.0003855 | 0.22 | AML | other | m | 2017-12-28T12:50:04.14 |
IV.SSFR.HNE. | ML:2.5 | 0.000443 | 0.88 | AML | other | m | 2017-12-28T12:50:04.72 |
IV.ATFO.HHN. | ML:1.9 | 0.00009905 | 1.22 | AML | other | m | 2017-12-28T12:50:07.70 |
IV.ATFO.HHE. | ML:2.0 | 0.00013000000000000002 | 1.02 | AML | other | m | 2017-12-28T12:50:07.83 |